Data Brief
For further information contact your local STMicroelectronics sales office.
October 2007 Rev 2 1/6
6
EVL6562A-TM-80W
80 W high performance transition mode PFC evaluation board
Features
■Line voltage range: 88 to 265 VAC
■Minimum line frequency (fL): 47 Hz
■Regulated output voltage: 400 V
■Rated output power: 80 W
■Maximum 2fL output voltage ripple: 10 V pk-pk
■Hold-up time: 20 ms (VDROP after hold-up time:
300 V)
■Minimum switching frequency: 35 kHz
■Minimum estimated efficiency: 92% (VIN = 90
VAC, POUT = 80 W)
■Maximum ambient temperature: 50 °C
■PCB type and size: single side, 35 µm, CEM-1,
108 x 57 mm
Description
The L6562A is a current-mode PFC controller
operating in transition mode (TM). With the same
pin-out as its predecessor L6562, the L6562A
offers improved performance mainly in terms of
efficiency and noise immunity.
This board implements an 80 W, wide-range
mains input and a PFC pre-conditioner suitable
for ballast, adapters, flat screen displays, etc.
www.st.com
Electrical specification and performance EVL6562A-TM-80W
2/6
1 Electrical specification and performance
Figure 1. EVL6562A-TM-80W schematic
NTC
2.5 Ω
8
3
P1
W08
R1
1 MΩ
C1
0.22 µF
630V
R3
15 kΩ
C29
22 µF
25V
F1
4A/250V
R4
270 kΩ
D8
1N4148
D2
1N5248B
R14
100
Ω
C5
R6
47 kΩ
T1
5
6
L6562A
7
21
R7
33 ΩQ1
STP8NM50FP
4
R11
1MΩ
C6
47 µF
450V
Vo=400V
Po=80W
R10
0.68 Ω
0.25W
R13B
82 kΩ
+
-
C4
100 nF
C2
10nF
D1
STTH1L06
R50 - 22 kΩ
C3 - 2200 nF
R2
1 MΩ
R5
270 kΩ
R9
0.68 Ω
0.25W
R12
C23
150 nF
Boost I ndu c t or S p ec (ITACOIL E 2543/E)
E25x13x7 c ore , N67 f errite
1.5 mm gap f or 0. 7 m H pr im ary induc tance
Primary: 102 turns 20x0. 1 m m
Seconda ry: 10 turns 0.1 mm
R13
15 kΩ
Vac
88V
to
264V
1MΩ
VCC
MULT
ZCD COMP INV
GND CS
GD
10 nF
R8
47kΩ
R15
SHORTED
NTC
2.5 Ω
8
3
P1
W08
R1
1 MΩ
C1
0.22 µF
630V
R3
15 kΩ
C29
22 µF
25V
F1
4A/250V
R4
270 kΩ
D8
1N4148
D2
1N5248B
R14
100
Ω
C5
R6
47 kΩ
T1
5
6
L6562A
7
21
R7
33 ΩQ1
STP8NM50FP
4
R11
1MΩ
C6
47 µF
450V
Vo=400V
Po=80W
R10
0.68 Ω
0.25W
R13B
82 kΩ
+
-
C4
100 nF
C2
10nF
D1
STTH1L06
R50 - 22 kΩ
C3 - 2200 nF
R2
1 MΩ
R5
270 kΩ
R9
0.68 Ω
0.25W
R12
C23
150 nF
Boost I ndu c t or S p ec (ITACOIL E 2543/E)
E25x13x7 c ore , N67 f errite
1.5 mm gap f or 0. 7 m H pr im ary induc tance
Primary: 102 turns 20x0. 1 m m
Seconda ry: 10 turns 0.1 mm
R13
15 kΩ
Vac
88V
to
264V
1MΩ
VCC
MULT
ZCD COMP INV
GND CS
GD
10 nF
R8
47kΩ
R15
SHORTED
Table 1. Bill of material
Des. Part type / part
value Description Supplier
F1 Fuse 4 A Fuse T4A - time delay Wichmann
P1 W06 600 V-1 A Single phase bridge rectifier Chenyi electronics
C1 220 NF-630 V B32653-A6224-K - film capacitor Epcos
C2 10 NF 50 V cercap - general purpose Avx
C3 2u2F SR305E225MAR - 50 V ceramic capacitor - Z5U Avx
C4 100NF 50 V cercap - general purpose Avx
C5 10NF 50 V cercap - general purpose Avx
C6 47 µF-450 V aluminium elcap - ED series - 85°C Daewoo
C23 150NF 50 V cercap - general purpose Avx
C29 22 µF-50 V aluminium elcap - YK - 85°C Rubycon
R1 1M0 MBB0207 axial film res - 0.4 W - 1% - 50 ppm/°C BC Components
R2 1M0 MBB0207 axial film res - 0.4 W - 1% - 50 ppm/°C BC Components
R3 15 K MBB0207 axial film res - 0.4 W - 1% - 50 ppm/°C BC Components
R4 270 K SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components
R5 270 K SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components
R6 47 K SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components
R7 33R SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components
EVL6562A-TM-80W Electrical specification and performance
3/6
R8 47 K SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components
R9 0R68 SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components
R10 0R68 SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components
R11 1M0 MBB0207 axial film res - 0.4 W - 1% - 50 ppm/°C BC Components
R12 1M0 MBB0207 axial film res - 0.4 W - 1% - 50 ppm/°C BC Components
R13 15 K MBB0207 axial film res - 0.4 W - 1% - 50 ppm/°C BC Components
R13B 82 K MBB0207 axial film res - 0.4 W - 1% - 50 ppm/°C BC Components
R14 100 R SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components
R15 Shorted Tinner wire jumper
R50 22 K SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components
D1 STTH1L06 Ultrafast high voltage rectifier STMicroelectronics
D2 1N5248B 18V-0.5W zener diode Fairchild
D8 IN4148 fast switching diodE Vishay
NTC1 2R5-S237 B57237S0259M000 Epcos
T1 E2543/E E25x13x7 core, 0.7 mH Itacoil
U1 L6562A Transition mode PFC controller STMicroelectronics
Q1 STP8NM50FP n-channel md-mesh Power MOSFET STMicroelectronics
HS1 FK218 32 Q1 heat sink for TO-220 - 21 °C/W Fischer elektronik
J1 MKDS 1,5/ PCB term. block, screw conn., pitch 5 mm - 3 W. Phoenix contact
J2 MKDS 1,5/ PCB Term. block, screw conn., pitch 5 mm - 3 W. Phoenix contact
F1 Fuse 4 A Fuse T4A - time delay Wichmann
P1 W06 600 V-1 A single phase bridge rectifier Chenyi electronics
Table 1. Bill of material (continued)
Des. Part type / part
value Description Supplier
Electrical specification and performance EVL6562A-TM-80W
4/6
Figure 2. EVL6562A-TM-80W: efficiency vs
Vin
Figure 3. EVL6562A-TM-80W: static Vout
regulation vs Vin
75
80
85
90
95
100
80 100 120 140 160 180 200 220 240 260
Vin (Vac)
EF FIC IENCY (%)
Pout = 80W
400
400.5
401
401.5
402
402.5
403
403.5
404
80 100 120 140 160 180 200 220 240 260
Vin (Vac)
Vout (Vdc)
Pout = 8 0W
Figure 4. EVL6562A-TM-80W: PF vs Vin Figure 5. EVL6562A-TM-80W: THD vs Vin
0.80
0.85
0.90
0.95
1.00
80 100 120 140 160 180 200 220 240 260
Vin (V a c)
PF
Pout = 80W
0
2
4
6
8
10
12
80 100 120 140 160 180 200 220 240 260
Vin (Vac)
THD (%)
Pout = 80W
EVL6562A-TM-80W Revision history
5/6
2 Revision history
Table 2. Document revision history
Date Revision Changes
07-Aug-2007 1 Initial release
11-Oct-2007 2 Document reformatted no content change
EVL6562A-TM-80W
6/6
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